1#=============================================== 2# Policy File of /system/bin/audiocmdservice_atci Executable File 3 4type audiocmdservice_atci_exec , exec_type, file_type; 5 6# New added for move to /system 7typeattribute audiocmdservice_atci coredomain; 8# ============================================== 9# MTK Policy Rule 10# ============================================== 11# audiocmdservice_atci - audio-daemon service 12init_daemon_domain(audiocmdservice_atci) 13 14# Perform Binder IPC for audio tuning tool and access to mediaserver 15binder_use(audiocmdservice_atci) 16binder_call(audiocmdservice_atci, mediaserver) 17allow audiocmdservice_atci mediaserver:dir w_dir_perms; 18allow audiocmdservice_atci mediaserver_service:service_manager find; 19 20# Since Android N, google separates mediaserver to audioserver and cameraserver 21binder_call(audiocmdservice_atci, audioserver) 22allow audiocmdservice_atci audioserver:dir w_dir_perms; 23allow audiocmdservice_atci audioserver_service:service_manager find; 24 25 26# Access to fuse file system 27allow audiocmdservice_atci sdcard_type:file create_file_perms; 28allow audiocmdservice_atci sdcard_type:dir w_dir_perms; 29 30# Access to internal storage 31allow audiocmdservice_atci media_rw_data_file:dir create_dir_perms; 32allow audiocmdservice_atci media_rw_data_file:file create_file_perms; 33 34hal_client_domain(audiocmdservice_atci, hal_audio) 35 36#To access the file at /dev/kmsg 37allow audiocmdservice_atci kmsg_device:chr_file w_file_perms; 38 39userdebug_or_eng(` 40 allow audiocmdservice_atci self:capability { sys_nice fowner chown fsetid setuid ipc_lock net_admin}; 41') 42 43#audio-daemon needs to controlled from adb shell by AudioTuningTool 44allow shell audiocmdservice_atci_exec:file rx_file_perms; 45allow radio audiocmdservice_atci_exec:file getattr; 46 47#Android O porting 48hwbinder_use(audiocmdservice_atci) 49get_prop(audiocmdservice_atci, hwservicemanager_prop); 50